Cook and drain hamburger meat. Then add the sauce's and let simmer. Cook noodles as directed on package. Why noodles cook mix the sour cream and ricotta cheese in a bowl. Once noodles are done drain add to the cheese mixture and combine well. Take a 13 x 9 pan put some of the sauce on bottom layer noodles, the meat sauce and repeat. Top with shredded cheese. Bake in pre~heated oven at 375 for 25-30 mins. Remove let set 5 minutes.